package com.mhr.servlet;

import com.mhr.dao.BookDao;
import com.mhr.domain.Book;
import com.mhr.utils.MyBeanUtils;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet("/add")
public class AddServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        req.setCharacterEncoding("utf-8");
        resp.setContentType("text/html;charset=utf-8");
        Book book = null;
        BookDao bd = new BookDao();
        book = MyBeanUtils.populate(Book.class, req.getParameterMap());
        boolean result = bd.insert(book);
        if(result == true){
            req.setAttribute("msg","添加成功");
        }else{
            req.setAttribute("msg","添加书籍失败");
        }
        resp.sendRedirect("/book/list");
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doGet(req,resp);
    }
}
